[PATCH] Makefile: add file 'defconfig' to clean target

[Heinrich Schuchardt]

File 'defconfig' is a build artifact of 'make savedefconfig'.
Remove it when cleaning.

Signed-off-by: Heinrich Schuchardt <xypron.glpk at gmx.de>
---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index cc99873062..88b356c40b 100644
--- a/Makefile
+++ b/Makefile
@@ -2037,7 +2037,7 @@ CLEAN_FILES += include/bmp_logo.h include/bmp_logo_data.h tools/version.h \
 	       boot* u-boot* MLO* SPL System.map fit-dtb.blob* \
 	       u-boot-ivt.img.log u-boot-dtb.imx.log SPL.log u-boot.imx.log \
 	       lpc32xx-* bl31.c bl31.elf bl31_*.bin image.map tispl.bin* \
-	       idbloader.img flash.bin flash.log
+	       idbloader.img flash.bin flash.log defconfig

 # Directories & files removed with 'make mrproper'
 MRPROPER_DIRS  += include/config include/generated spl tpl \
--
2.26.2